+static void instr_link_on_communication_state_change(simgrid::kernel::resource::NetworkAction* action)
+{
+ int n = action->get_variable()->get_number_of_constraint();
+
+ for (int i = 0; i < n; i++) {
+ simgrid::kernel::lmm::Constraint* constraint = action->get_variable()->get_constraint(i);
+ simgrid::kernel::resource::LinkImpl* link = static_cast<simgrid::kernel::resource::LinkImpl*>(constraint->get_id());
+ double value = action->get_variable()->get_value() * action->get_variable()->get_constraint_weight(i);
+ TRACE_surf_resource_set_utilization("LINK", "bandwidth_used", link->get_cname(), action->get_category(), value,
+ action->get_last_update(), SIMIX_get_clock() - action->get_last_update());
+ }
+}
+static void instr_link_on_bandwidth_change(simgrid::s4u::Link& link)
+{
+ simgrid::instr::Container::by_name(link.get_cname())
+ ->get_variable("bandwidth")
+ ->set_event(surf_get_clock(), sg_bandwidth_factor * link.get_bandwidth());
+}
+